Shared storage planning for grid infrastructure
There are three ways of storing Grid infrastructure files: A supported Cluster File System (CFS) A certified Network File System (NFS) Automatic Storage Management (ASM) Sizing Shared Storage Minimum sizing for Oracle Clusterware configuration files using External, Normal, or High redundancy: Redudancy Minimum of disk OCR Files Voting disk Files Total External 1 280 MB 280 MB 560 Mb Normal 3 560 MB 840 MB 1,4 Gb High 5 840 MB 1,4 Gb 2,3 Gb Managing Voting Disks in ASM Each node must be able to access a majority of voting disks; otherwise, it will be evicted from the cluster....